add .Vx so tmac.andoc will call tmac.mdoc-old

add .Vx so tmac.andoc will call tmac.mdoc-old

SCCS-vsn: bin/mv/mv.1 6.7
SCCS-vsn: bin/pwd/pwd.1 6.4
SCCS-vsn: bin/rcp/rcp.1 6.13
SCCS-vsn: bin/rm/rm.1 6.7
SCCS-vsn: bin/rmail/rmail.8 6.7
SCCS-vsn: bin/rmdir/rmdir.1 6.4
SCCS-vsn: bin/sleep/sleep.1 6.4
SCCS-vsn: bin/stty/stty.1 6.9
SCCS-vsn: libexec/bugfiler/sendbug.1 6.7
SCCS-vsn: usr.bin/error/error.1 6.6
SCCS-vsn: usr.bin/f77/f77.vax/f77.1 6.8
SCCS-vsn: usr.bin/fpr/fpr.1 6.8
SCCS-vsn: usr.bin/fsplit/fsplit.1 6.6
SCCS-vsn: usr.bin/gcore/gcore.1 6.4
SCCS-vsn: usr.bin/gprof/gprof.1 6.7
SCCS-vsn: usr.bin/indent/indent.1 6.9
SCCS-vsn: old/ld/ld.1 6.5
SCCS-vsn: old/lisp/fp/fp.1 6.5
SCCS-vsn: old/lisp/man/lisp.1 6.3
SCCS-vsn: old/lisp/man/liszt.1 6.3
SCCS-vsn: usr.bin/lorder/lorder.1 6.6
SCCS-vsn: usr.bin/m4/m4.1 6.8
SCCS-vsn: usr.bin/mkdep/mkdep.1 5.12
SCCS-vsn: usr.bin/mkstr/mkstr.1 6.5
SCCS-vsn: usr.bin/nm/nm.1 6.5
SCCS-vsn: usr.bin/pascal/eyacc/eyacc.1 6.5
SCCS-vsn: usr.bin/pascal/pc/pc.1 6.3
SCCS-vsn: usr.bin/pascal/pdx/pdx.1 6.3
SCCS-vsn: usr.bin/pascal/pi/pi.1 6.3
SCCS-vsn: usr.bin/pascal/pix/pix.1 6.4
SCCS-vsn: usr.bin/pascal/pmerge/pmerge.1 6.3
SCCS-vsn: usr.bin/pascal/px/px.1 6.5
SCCS-vsn: usr.bin/pascal/pxp/pxp.1 6.4
SCCS-vsn: usr.bin/pascal/pxref/pxref.1 6.4
SCCS-vsn: usr.bin/ranlib/ranlib.1 6.6
SCCS-vsn: old/ratfor/ratfor.1 6.5
SCCS-vsn: usr.bin/size/size.1 6.4
SCCS-vsn: usr.bin/xinstall/install.1 6.10
SCCS-vsn: usr.bin/ex/ex.1 6.7
SCCS-vsn: usr.bin/expand/expand.1 6.6
SCCS-vsn: usr.bin/false/false.1 6.4
SCCS-vsn: usr.bin/file/file.1 6.4
SCCS-vsn: usr.bin/find/find.1 6.19
SCCS-vsn: usr.bin/finger/finger.1 6.12
SCCS-vsn: usr.bin/fmt/fmt.1 6.7
SCCS-vsn: usr.bin/from/from.1 6.6
SCCS-vsn: usr.bin/ftp/ftp.1 6.16
SCCS-vsn: usr.bin/graph/graph.1 6.4
SCCS-vsn: usr.bin/grep/egrep/grep.1 6.6
SCCS-vsn: old/groups/groups.1 6.4
SCCS-vsn: usr.bin/head/head.1 6.5
SCCS-vsn: usr.bin/hexdump/hexdump.1 5.11
SCCS-vsn: usr.bin/hexdump/od.1 5.6
SCCS-vsn: usr.bin/join/join.1 6.5
SCCS-vsn: usr.bin/kdump/kdump.1 5.3
SCCS-vsn: usr.bin/ktrace/ktrace.1 5.4
SCCS-vsn: usr.bin/last/last.1 6.7
SCCS-vsn: usr.bin/lastcomm/lastcomm.1 6.7
SCCS-vsn: usr.bin/learn/learn/learn.1 6.6
SCCS-vsn: usr.bin/leave/leave.1 6.5
SCCS-vsn: bin/ln/ln.1 6.6
SCCS-vsn: usr.bin/locate/locate/locate.1 5.4
SCCS-vsn: usr.bin/lock/lock.1 6.8
SCCS-vsn: usr.bin/logger/logger.1 6.7
SCCS-vsn: usr.bin/login/login.1 6.9
SCCS-vsn: usr.bin/look/look.1 6.5
SCCS-vsn: old/machine/machine.1 5.4
SCCS-vsn: usr.bin/mail/mail.1 6.17
SCCS-vsn: usr.bin/make/make.1 5.6
SCCS-vsn: usr.bin/mesg/mesg.1 6.6
SCCS-vsn: usr.bin/mkfifo/mkfifo.1 5.4
SCCS-vsn: usr.bin/more/more.1 5.14
SCCS-vsn: usr.bin/msgs/msgs.1 6.7
SCCS-vsn: usr.bin/mt/mt.1 6.6
SCCS-vsn: usr.bin/netstat/netstat.1 6.12
SCCS-vsn: usr.bin/nfsstat/nfsstat.1 5.4
SCCS-vsn: usr.bin/nice/nice.1 6.6
SCCS-vsn: usr.bin/nohup/nohup.1 6.6
SCCS-vsn: usr.bin/pagesize/pagesize.1 6.5
SCCS-vsn: usr.bin/passwd/passwd.1 6.10
SCCS-vsn: usr.bin/paste/paste.1 5.4
SCCS-vsn: usr.bin/plot/plot.1 6.7
SCCS-vsn: old/pr/pr.1 6.4
SCCS-vsn: usr.bin/printenv/printenv.1 6.5
SCCS-vsn: usr.bin/printf/printf.1 5.9
SCCS-vsn: usr.bin/ptx/ptx.1 6.5
SCCS-vsn: usr.bin/quota/quota.1 6.7
SCCS-vsn: usr.bin/rdist/rdist.1 6.10
SCCS-vsn: old/refer/OTHERS/roffbib.1 6.4
SCCS-vsn: old/refer/lookbib/lookbib.1 6.4
SCCS-vsn: old/refer/refer/refer.1 6.5
SCCS-vsn: usr.bin/rlogin/rlogin.1 6.18
SCCS-vsn: old/roff/nroff/nroff.1 6.6
SCCS-vsn: usr.bin/rsh/rsh.1 6.9
SCCS-vsn: usr.bin/ruptime/ruptime.1 6.8
SCCS-vsn: usr.bin/rwho/rwho.1 6.6
SCCS-vsn: usr.bin/sccs/sccs.1 2.9
SCCS-vsn: usr.bin/script/script.1 6.4
SCCS-vsn: usr.bin/systat/systat.1 6.10
SCCS-vsn: usr.bin/telnet/telnet.1 6.14
SCCS-vsn: usr.bin/tip/tip.1 6.7
SCCS-vsn: usr.bin/tn3270/mset/mset.1 4.4
SCCS-vsn: usr.bin/tn3270/tn3270/tn3270.1 4.4
SCCS-vsn: usr.bin/tset/tset.1 6.6
SCCS-vsn: usr.bin/window/window.1 6.14
SCCS-vsn: usr.sbin/lpr/lpq/lpq.1 6.9
SCCS-vsn: usr.sbin/lpr/lpr/lpr.1 6.8
SCCS-vsn: usr.sbin/lpr/lprm/lprm.1 6.6
SCCS-vsn: usr.sbin/lpr/lptest/lptest.1 6.6
SCCS-vsn: usr.sbin/mtree/mtree.8 5.8
SCCS-vsn: usr.sbin/sendmail/src/newaliases.1 6.5